Roller skiving and burnishing tool

Sunnen offers the complete solution with machines, tooling, coolants, coolant systems, chip management and global service and support. One direction Skiving & Roller Burnishing tool diameter range is between 38 mm and 254 mm (1.49" and 10"). Sunnen's Skiving & Roller Burnishing System Advantages Improved surface finish as fine as .10 to .15 microns (4 to 6 micro inch) (Ra) on average Improved size control, achieving tolerances within .025 mm (.001 inch) on average and much finer for special applications 5-10% increase in surface hardness 300% or more improvement in fatigue life Enhanced corrosion resistance Elimination of tool marks and minor surface imperfections Faster production of hydraulic cylinders at a lower cost compared to other ID finishing processes